Fluorescence spectrophotometer

Details Fluorescence spectrophotometer Fluorescence spectrophotometer

1979-06-05

1982-05-18

McGraw, Vincent P.

Optics: measuring and testing

By dispersed light spectroscopy

With sample excitation

250458, G01N 2164

Patent

active

043302076

ABSTRACT:
A fluorescence spectrophotometer comprising a light source, an excitation side monochromator which makes light from the light source be subjected to spectroscopic analysis for illuminating as actinic light a sample, a fluoroscence side monochromator which makes fluorescence light from the sample be subjected to spectroscopic analysis, a detector which detects light from the fluorescence side monochromator, and a scanning means which adjusts both the monochromators to the wavelengths of the actinic light and the fluorescence light to be scanned. These monochromators are arranged in such a way that one of them is automatically set to the location of the peak wavelength value which is detected by itself through a simple and automatic wavelength scanning operation and then the other is wavelength-scanned for excitation spectrum or fluorescence spectrum measurement.

REFERENCES:
patent: 4176957 (1979-12-01), Maeda et al.
patent: 4198567 (1980-04-01), Eneroth et al.
"An On-Line Spectrofluorimeter System for Rapid Collection of Absolute Luminescence Spectra", Wampler et al; Applied Spectroscopy; vol. 25, #16 (1971) pp. 623-627.
Aminco-Bowman Spectrophotometer Cat. #4-8100; Oct., 1958, pp. 10-13.
"Apparatus . . . Digital Recording System", Lipsett et al; Applied Optics, vol. 9, #6, Jun. 1970, pp. 1312-1318.

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